23 USC 605 - Program administration

(a) Requirement.— 
The Secretary shall establish a uniform system to service the Federal credit instruments made available under this chapter.
(b) Fees.— 

(1) In general.— 
The Secretary may collect and spend fees, contingent upon authority being provided in appropriations Acts, at a level that is sufficient to cover
(A) the costs of services of expert firms retained pursuant to subsection (d); and

view counter
(B) all or a portion of the costs to the Federal Government of servicing the Federal credit instruments.
(c) Servicer.— 

(1) In general.— 
The Secretary may appoint a financial entity to assist the Secretary in servicing the Federal credit instruments.
(2) Duties.— 
The servicer shall act as the agent for the Secretary.
(3) Fee.— 
The servicer shall receive a servicing fee, subject to approval by the Secretary.
(d) Assistance From Expert Firms.— 
The Secretary may retain the services of expert firms, including counsel, in the field of municipal and project finance to assist in the underwriting and servicing of Federal credit instruments.